Method 1: Hook Release (Most Common)
1. Lift the wiper arm: Gently lift the wiper arm away from the windshield. You might need to overcome a bit of spring tension.
2. Locate the hook: Look closely at where the wiper blade connects to the wiper arm. There's usually a small metal hook or tab that's holding the blade in place.
3. Push or pull the hook: Depending on the design, you might need to push a tab or pull a lever to release the hook's grip on the blade. Often, a small amount of pressure while maneuvering the blade will allow it to release.
4. Slide off the blade: Once the hook is released, the blade should slide off the wiper arm.
Method 2: Push-Button Release (Less Common)
1. Lift the wiper arm: Same as above.
2. Locate the button: There might be a small button or release lever near the connection point of the wiper blade and arm.
3. Press the button: Press the button and simultaneously try to slide the wiper blade off.
Important Considerations:
* Wear gloves: This will protect your hands from the sharp edges of the wiper arms and potential dirt.
* Be gentle: Don't force anything. If you're struggling, consult a repair manual or diagram specific to your Jeep's year.
* Take a picture: Before you start, take a picture of the connection point. This will help you remember how to put the new blade back on.
* Proper replacement: When installing the new blade, ensure it's firmly seated and the hook or button is engaged properly.
If you're still stuck:
* Consult a repair manual: A repair manual specific to your 1986 CJ-7 will show you exactly how your wiper blades are attached. These manuals are often available online (sometimes for purchase) or at auto parts stores.
* Check online forums: Search online forums dedicated to Jeep CJ-7s. Someone may have encountered the same issue and posted a solution with pictures.
* Ask a mechanic: If you're uncomfortable working on your Jeep yourself, take it to a mechanic for help.
Remember safety first! If you're unsure about anything, it's better to seek professional assistance than risk damaging your wiper arm or injuring yourself.
